<template>
  <div>
    <div class="common-form">规格</div>
    <el-form-item label="商品管理" prop="tableData" :rules="rulesProduct">
      <div class="d-s-c pt16 max-w460 active-all-set">
        <div style="width: 60px">批量设置：</div>
        <div class="flex-1">
          <el-input
            v-model="all_point_num"
            type="number"
            min="0"
            placeholder="兑换积分"
          ></el-input>
        </div>
        <div class="flex-1 ml10">
          <el-input
            v-model="all_point_money"
            type="number"
            min="0"
            placeholder="兑换金额"
          ></el-input>
        </div>
        <div class="flex-1 ml10">
          <el-input
            v-model="all_point_stock"
            type="number"
            min="0"
            placeholder="总库存"
          ></el-input>
        </div>
        <div class="ml10"><el-button @click="allApply">应用</el-button></div>
      </div>
      <div class="pt16">
        <el-table
          size="small"
          :data="form.tableData"
          :span-method="objectSpanMethod"
          border
          style="width: 100%"
        >
          <el-table-column label="商品名称" width="300">
            <template #default="scope">
              <p class="text-ellipsis-2">{{ scope.row.productName }}</p>
            </template>
          </el-table-column>
          <el-table-column label="规格" width="180">
            <template #default="scope">
              <div class="gray" v-if="scope.row.specType == 10">暂无规格</div>
              <div v-if="scope.row.specType == 20">
                <div
                  class="spec-min-box"
                  v-if="scope.row.specName != null && scope.row.specName != ''"
                >
                  <p class="text-ellipsis" :title="scope.row.specName">
                    {{ scope.row.specName }}
                  </p>
                  <el-icon
                    class="el-icon-close"
                    @click="deleteClick(scope.$index)"
                    ><CloseBold
                  /></el-icon>
                  <el-icon
                    class="el-icon-caret-right"
                    @click="specsFunc(scope.$index, scope.row, true)"
                    ><CaretRight
                  /></el-icon>
                </div>
                <el-button
                  v-else
                  size="small"
                  icon="Plus"
                  @click="specsFunc(scope.$index, scope.row)"
                  >添加规格</el-button
                >
              </div>
            </template>
          </el-table-column>
          <el-table-column prop="productPrice" label="售价"></el-table-column>
          <el-table-column label="兑换积分">
            <template #default="scope">
              <el-input
                size="small"
                type="number"
                min="0"
                step="1"
                v-model="scope.row.pointNum"
              ></el-input>
            </template>
          </el-table-column>
          <el-table-column label="兑换金额">
            <template #default="scope">
              <el-form-item label="" style="margin-bottom: 0"
                ><el-input
                  size="small"
                  type="number"
                  min="0"
                  step="0.01"
                  v-model="scope.row.pointMoney"
                ></el-input
              ></el-form-item>
            </template>
          </el-table-column>
          <el-table-column label="库存总量">
            <template #default="scope">
              <el-form-item label="" style="margin-bottom: 0"
                ><el-input
                  size="small"
                  type="number"
                  min="0"
                  step="1"
                  v-model="scope.row.pointStock"
                ></el-input
              ></el-form-item>
            </template>
          </el-table-column>
          <!-- <el-table-column fixed="right" label="操作" :width="type == 'edit' ? 90 : 60">
            <template #default="scope">
              <el-button v-if="type == 'edit'" @click="showFunc(scope.$index, scope.row)" type="text" size="small">{{ scope.row.is_delete == 0 ? '隐藏' : '显示' }}</el-button>
              <el-button @click="deleteClick(scope.$index, true)" type="text" size="small">删除</el-button>
            </template>
          </el-table-column> -->
        </el-table>
      </div>
    </el-form-item>

    <!--规格选择-->
    <Specs
      :isspecs="isspecs"
      :productId="curProduct.productId"
      :excludeIds="SpecExcludeIds"
      :islist="true"
      @close="closeSpecs"
    ></Specs>
  </div>
</template>

<script>
import PorductApi from "@/api/product.js";
import Specs from "@/components/product/Specs.vue";
import { mergeTable } from "@/utils/table.js";
export default {
  components: {
    /*选择规格*/
    Specs,
  },
  data() {
    /*验证公司名称*/
    const validatorProduct = (rule, value, callback) => {
      if (value.length < 1) {
        return callback(new Error("请选择商品"));
      } else {
        let flag = false;
        for (let i = 0; i < this.form.tableData.length; i++) {
          let item = this.form.tableData[i];

          if (!flag) {
            let reg =
              item.point_price == "" ||
              item.point_stock == "" ||
              item.limit_num == "" ||
              item.sort == "";
            let reg2 =
              parseFloat(item.point_price) == 0 ||
              parseInt(item.point_stock) < 1 ||
              parseInt(item.limit_num) < 1;
            if (reg || reg2) {
              flag = true;
            }
          }

          if (parseInt(item.point_stock) > 0) {
            item.stockValid = true;
          } else {
            item.stockValid = false;
          }

          if (parseInt(item.point_price) > 0) {
            item.priceValid = true;
          } else {
            item.priceValid = false;
          }

          if (parseInt(item.limit_num) > 0) {
            item.limit_numValid = true;
          } else {
            item.limit_numValid = false;
          }

          if (parseInt(item.sort) > 0) {
            item.sortValid = true;
          } else {
            item.sortValid = false;
          }
          this.form.tableData[i] = item;
        }
        if (flag) {
          return callback(new Error("请填写正确的信息"));
        } else {
          callback();
        }
      }
    };

    return {
      /*产品去重*/
      excludeIds: [],
      /*是否打开规格选择*/
      isspecs: false,
      /*查询规格当前商品*/
      curProduct: {},
      /*当前的角标索引*/
      curIndex: -1,
      /*选择规格*/
      specType: false,
      /*规格去重*/
      SpecExcludeIds: [],
      /*批量兑换积分*/
      all_point_num: null,
      /*批量兑换金额*/
      all_point_money: null,
      /*批量限购*/
      all_point_stock: null,
      /*验证商品*/
      rulesProduct: [
        { validator: validatorProduct, required: true, trigger: "blur" },
      ],
    };
  },
  inject: ["form", "type"],
  created() {
    this.creatSpec();
  },
  methods: {
    /*关闭弹窗*/
    creatSpec(e) {
      this.form.tableData = mergeTable(this.form.tableData);
    },

    /*打开规格*/
    specsFunc(i, e, type) {
      this.curProduct = e;
      this.curIndex = i;
      let arr = [];

      if (type) {
        this.specType = true;
        this.form.tableData.forEach((item) => {
          if (this.curProduct.productId == item.productId) {
            arr.push(item.productSkuId);
          }
        });
      } else {
        this.specType = false;
      }
      this.SpecExcludeIds = arr;
      this.isspecs = true;
    },

    /*关闭规格*/
    closeSpecs(e) {
      this.isspecs = false;
      if (e && e.type == "success") {
        let arr = [];
        for (let i = 0; i < e.params.length; i++) {
          let item = e.params[i];
          let obj = {
            productName: this.curProduct.productName,
            productId: this.curProduct.productId,
            specType: this.curProduct.specType,
            productSkuId: this.curProduct.productSkuId,
            pointProductId: this.curProduct.pointProductId,
            productPrice: item.specForm.productPrice,
            stockNum: item.productStock,
            salesNum: 0,
            specName: item.specName,
            productSkuId: item.productSkuId,
            pointPrice: null,
            pointStock: 0,
            limitNum: 1,
            sort: 100,
            tempProduct: true,
            isDelete: 0,
            pointProductSkuId: 0,
            salesInitial: 0,
            pointNum: 0,
          };
          arr.push(obj);
        }

        let params = [this.curIndex, this.specType ? 0 : 1].concat(arr);

        this.form.tableData.splice(...params);
        console.log(this.form.tableData);
        this.form.tableData = mergeTable(this.form.tableData);
      }
    },

    /*删除*/
    deleteClick(e, isType) {
      let curItem = this.form.tableData[e];
      if (isType) {
        /*判断能删除产品*/
        for (let i = 0; i < this.form.tableData.length; i++) {
          let item = this.form.tableData[i];
          if (curItem.productId == item.productId) {
            if (item.salesNum > 0) {
              ElMessage({
                message: "已售商品不能删除！",
                type: "warning",
              });
              return;
            }
          }
        }
        for (let i = 0; i < this.form.tableData.length; i++) {
          let item = this.form.tableData[i];
          if (curItem.productId == item.productId) {
            if (this.type == "edit" && e.tempProduct != true) {
              let pointProductId = item.pointProductId;
              this.form.productDelIds.push(pointProductId);
            }
            this.form.tableData.splice(i, 1);
            i--;
          }
        }
      } else {
        /*删除规格*/
        if (parseInt(e.sales_num) > 0) {
          ElMessage({
            message: "已售商品规格不能删除！",
            type: "warning",
          });
          return;
        }
        let count = 0;
        for (let i = 0; i < this.form.tableData.length; i++) {
          let item = this.form.tableData[i];
          if (curItem.productId == item.productId) {
            count++;
            if (count > 1) {
              break;
            }
          }
        }
        if (count > 1) {
          this.form.tableData.splice(e, 1);
        } else {
          curItem.specName = null;
        }
      }
      this.form.tableData = mergeTable(this.form.tableData);
    },

    /*表格合并行*/
    objectSpanMethod({ row, column, rowIndex, columnIndex }) {
      if (columnIndex === 0) {
        if (row.rowSpan != null) {
          return {
            rowspan: row.rowSpan,
            colspan: 1,
          };
        } else {
          return {
            rowspan: 0,
            colspan: 0,
          };
        }
      }
    },

    /*全部应用*/
    allApply() {
      let arr = [];
      for (let i = 0; i < this.form.tableData.length; i++) {
        let item = this.form.tableData[i];
        if (parseFloat(this.all_point_money) > parseFloat(item.productPrice)) {
          item.pointMoney = item.productPrice;
        } else {
          item.pointMoney = this.all_point_money;
        }
        item.pointStock =
          this.all_point_stock >= 0 ? this.all_point_stock : item.pointStock;
        item.pointNum =
          this.all_point_num >= 0 ? this.all_point_num : item.pointNum;
      }
    },

    /*显示隐藏*/
    showFunc(i, e) {
      if (e.is_delete === 0) {
        e.is_delete = 1;
      } else {
        e.is_delete = 0;
      }
    },
  },
};
</script>

<style lang="scss" scoped>
.spec-min-box {
  position: relative;
}
.spec-min-box > i {
  position: absolute;
  right: 0;
  font-size: 16px;
  cursor: pointer;
}
.spec-min-box .el-icon-close {
  top: 0;
  color: red;
  visibility: hidden;
}
td:hover .spec-min-box .el-icon-close {
  visibility: visible;
}
.spec-min-box .el-icon-caret-right {
  bottom: 0;
  transform: rotate(45deg);
  color: #3a8ee6;
}
.el-form-item.is-error .active-all-set .el-input__inner,
.el-form-item.is-error .isvalid .el-input__inner {
  border-color: #c0c4cc;
}
</style>
